ABC News Makes Changes to Executive Producer Roster

Several changes to executive producer positions at ABC News have been announced. Tom Cibrowskihas been named senior VP of news programs, news gathering and special events, most recently serving as senior executive producer for Good Morning America since 2012. Replacing Cibrowski at GMA as senior executive producer is Michael Corn, who was most recently the executive producer for World News with Diane Sawyer since September 2011. Replacing Corn at World News is Almin Karamehmedovic, who most recently served as executive producer for Nightline since February 2014. Karamehmedovic’s replacement at Nightline has not yet been announced. Follow ABC News on Twitter for updates.